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Buick 151 Engine (L4, 151 cid, 2.5L)
Home Page | Engine Home Page | Buick
This Buick 151/2.5L engine/motor can fit the Century, Skylark, Somerset and some other Buick car and/or truck applications - for more details see your automobile manual.

1991 - 1992

1991-1992 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #750, Head #514, chain driven cam
Engine DescriptionSizeVINPrice/Core
1991-1992 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #750, Head #514, chain driven cam

151/2.5LR$1,656/$250
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1990

1990 Buick 151 FWD, Roller cam, Trigger fire ignition, Block #980, Head #485, 514, Balance shaft, Gear Drive
Engine DescriptionSizeVINPrice/Core
1990 Buick 151 FWD, Roller cam, Trigger fire ignition, Block #980, Head #485, 514, Balance shaft, Gear Drive

151/2.5LR$1,487/$300
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1990-1991 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #401, Head #485, 514, chain driven cam,No oil pump supplied
Engine DescriptionSizeVINPrice/Core
1990-1991 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #401, Head #485, 514, chain driven cam,No oil pump supplied

151/2.5LU$1,656/$275
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1989

1989 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #980, Head #642 No oil pump supplied
Engine DescriptionSizeVINPrice/Core
1989 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #980, Head #642 No oil pump supplied

151/2.5LR$1,487/$300
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1989 Buick 151 FWD, Roller cam, Trigger fire ignition, Block #725, Head #485, balance shaft Head #514
Engine DescriptionSizeVINPrice/Core
1989 Buick 151 FWD, Roller cam, Trigger fire ignition, Block #725, Head #485, balance shaft Head #514

151/2.5LU$1,656/$275
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1988

1988 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #980, Head #808, 655
Engine DescriptionSizeVINPrice/Core
1988 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #980, Head #808, 655

151/2.5LR$1,487/$300
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1987

1987 Buick 151 FWD, Roller cam, Trigger fire ignition
Engine DescriptionSizeVINPrice/Core
1987 Buick 151 FWD, Roller cam, Trigger fire ignition

151/2.5LR$1,386/$250
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1987 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #725, Head #808, 655, No oil pump supplied
Engine DescriptionSizeVINPrice/Core
1987 Buick 151 FWD, Roller cam, Trigger fire ignition, Balance shaft, Block #725, Head #808, 655, No oil pump supplied

151/2.5LU$1,656/$275
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1985 - 1986

1985 Buick 151 FWD, Roller cam,Non Balance shaft, Smog in Manifold.
Engine DescriptionSizeVINPrice/Core
1985 Buick 151 FWD, Roller cam,Non Balance shaft, Smog in Manifold.

151/2.5LR$1,399/$250
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1985 Buick 151 FWD, roller cam, block #769, head #767. With balance shaft assembly.
Engine DescriptionSizeVINPrice/Core
1985 Buick 151 FWD, roller cam, block #769, head #767. With balance shaft assembly.

151/2.5LU$1,414/$275
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1984

1984 Buick 151 FWD, Also Fiero, Smog in manifold, Cross flow head, flat lifters.
Engine DescriptionSizeVINPrice/Core
1984 Buick 151 FWD, Also Fiero, Smog in manifold, Cross flow head, flat lifters.

151/2.5LR$1,345/$250
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1982 - 1983

1983 Buick 151 FWD, 4 hole smog, Mechanical or electric FP, Cross flow head,
Engine DescriptionSizeVINPrice/Core
1983 Buick 151 FWD, 4 hole smog, Mechanical or electric FP, Cross flow head,

151/2.5L5$1,180/$200
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1982 Buick 151 FWD, 4 hole smog, Mechanical or electric FP, Cross flow head,
Engine DescriptionSizeVINPrice/Core
1982 Buick 151 FWD, 4 hole smog, Mechanical or electric FP, Cross flow head,

151/2.5LR, 5$1,180/$200
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1982 Buick 151 RWD, No smog, Mechanical or electric FP
Engine DescriptionSizeVINPrice/Core
1982 Buick 151 RWD, No smog, Mechanical or electric FP

151/2.5L5, B$1,180/$250
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1980 - 1981

1980-1981 Buick 151 FWD, 4 hole smog, Cross flow head
Engine DescriptionSizeVINPrice/Core
1980-1981 Buick 151 FWD, 4 hole smog, Cross flow head

151/2.5L5$1,180/$200
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